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lwkfirst

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< 실시예 1 >  500 ml 반응용기에 포스포릴콜린 클로라이드 칼슘 무수물염 50g (194.05 mmol, 1당량을 정제수 200 ml에 용해 시킨다. 이 용해액에 정제수 75 ml로 녹인 K2HPO4 33.80 g(194.05mmol, 1당량 용액을 가하고, 실온에서 2시간
동안 반응시켜 알칼리 금속으로 치환시킨 다음,  그 반응액을 농축한다.  이어 상기 반응액에다 실온에서 (R)-(+)-Glycidol 28.75g (388.09 mmol, 2당량을 가하고, 6시간 교반하면 콜린 알포세레이트가 정량적으로 합성된다.

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kaka1140

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lwkfirst: ½ð±Ò+20, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл 2012-03-29 15:36:00
(ÀýÒ»)ÔÚ500ml·´Ó¦ÈÝÆ÷ÖмÓÈëÁ×Ëᵨ¼îÂÈ»¯¸ÆÑÎ50g (194.05 mmol£¬1µÈÁ¿)ÈÜÓÚ200ml¾»»¯Ë®¡£ÔÚÕâ¸öÈÜÒºÖмÓÈ룬ÓÃk2hpo4 33.80gÈÜÓÚ75ml¾»»¯Ë®µÄÈÜÒº(194.05mmol£¬Ò»µÈÁ¿)ÈÜÒº£¬ÔÚÊÒÎÂÏ·´Ó¦2¸öСʱ£¬Ê¹Ö®±»¼îÐÔ½ðÊôÖû»ºó£¬Å¨Ëõ·´Ó¦Òº¡£Ö®ºó£¬ÔÚ·´Ó¦Ò²ÖмÓÈë(R)-(+)-Glycidol 28.75g (388.09 mmol,2µÈÁ¿)£¬½Á°è6¸öСʱºó£¬¶¨Á¿ºÏ³É³ö¸ÊÁ×Ëᵨ¼î¡£

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med.chem.biology
2Â¥2012-03-29 15:11:25
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lwkfirst

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2Â¥: Originally posted by kaka1140 at 2012-03-29 15:11:25:
(ÀýÒ»)ÔÚ500ml·´Ó¦ÈÝÆ÷ÖмÓÈëÁ×Ëᵨ¼îÂÈ»¯¸ÆÑÎ50g (194.05 mmol£¬1µÈÁ¿)ÈÜÓÚ200ml¾»»¯Ë®¡£ÔÚÕâ¸öÈÜÒºÖмÓÈ룬ÓÃk2hpo4 33.80gÈÜÓÚ75ml¾»»¯Ë®µÄÈÜÒº(194.05mmol£¬Ò»µÈÁ¿)ÈÜÒº£¬ÔÚÊÒÎÂÏ·´Ó¦2¸öСʱ£¬Ê¹Ö®±»¼îÐÔ½ðÊô ...

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3Â¥2012-03-29 15:35:52
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